public function ContainerAwareEventDispatcherTest::testRemoveFindsLazyListeners in Drupal 10

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php \Drupal\Tests\Component\EventDispatcher\ContainerAwareEventDispatcherTest::testRemoveFindsLazyListeners()
2. 9 core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php \Drupal\Tests\Component\EventDispatcher\ContainerAwareEventDispatcherTest::testRemoveFindsLazyListeners()

File

core/tests/Drupal/Tests/Component/EventDispatcher/ContainerAwareEventDispatcherTest.php, line 499

Class

ContainerAwareEventDispatcherTest

Unit tests for the ContainerAwareEventDispatcher.

Namespace

Drupal\Tests\Component\EventDispatcher

Code

public function testRemoveFindsLazyListeners() {
  $test = new TestWithDispatcher();
  $factory = function () use ($test) {
    return $test;
  };
  $this->dispatcher
    ->addListener('foo', [
    $factory,
    'foo',
  ]);
  $this
    ->assertTrue($this->dispatcher
    ->hasListeners('foo'));
  $this->dispatcher
    ->removeListener('foo', [
    $test,
    'foo',
  ]);
  $this
    ->assertFalse($this->dispatcher
    ->hasListeners('foo'));
  $this->dispatcher
    ->addListener('foo', [
    $test,
    'foo',
  ]);
  $this
    ->assertTrue($this->dispatcher
    ->hasListeners('foo'));
  $this->dispatcher
    ->removeListener('foo', [
    $factory,
    'foo',
  ]);
  $this
    ->assertFalse($this->dispatcher
    ->hasListeners('foo'));
}